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Technical Data Sheet
212B120 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The SWITCH,ROTARY is a the manufacturer industrial component. Key specifications include shaft_type: ROUND SINGLE ACTUATOR, shaft_length: 0.750 INCHES NOMINAL SINGLE ACTUATOR IN, pole_quantity: 2 EACH SECTION REAR, terminal_type: TAB, SOLDER LUG, thread_length: 0.250 INCHES NOMINAL SINGLE MOUNTING FACILITY IN, overall_length: 2.125 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-721-1384, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MRO MRO_GENERAL 212B120
NSN: 5930-00-721-1384
FSC: 5930
CAGE: 15196 — A R F PRODUCTS INC (USA)
SPECIFICATIONS
shaft_typeROUND SINGLE ACTUATOR
shaft_length0.750 INCHES NOMINAL SINGLE ACTUATOR IN
pole_quantity2 EACH SECTION REAR
terminal_typeTAB, SOLDER LUG
thread_length0.250 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
overall_length2.125 INCHES NOMINAL IN
shaft_diameter0.250 INCHES NOMINAL SINGLE ACTUATOR IN
throw_quantity5 EACH SECTION REAR
mounting_methodTHREADED BUSHING SINGLE MOUNTING FACILITY
overall_diameter1.852 INCHES NOMINAL IN
style_designatorCIRCULAR WAFER, BUSHING MOUNT
nominal_thread_size0.375 INCHES SINGLE MOUNTING FACILITY IN
NSN5930-00-721-1384
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,ROTARY TITLE COMPONENT PN 212B120 MFR SWITCH,ROTARY
KEY FEATURES
THROW QUANTITY: 5 EACH SECTION REAR
THREAD LENGTH: 0.250 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
SWITCH CONTACT BASIC DESIGN: NONPILE-UP SYMMETRICAL
NOMINAL THREAD SIZE: 0.375 INCHES SINGLE MOUNTING FACILITY IN
INDIVIDUAL SECTION QUANTITY: 2
SWITCH ACTUATOR POSITIONING INCREMENT: 30.0 DEGREES SINGLE ACTUATOR
MOUNTING METHOD: THREADED BUSHING SINGLE MOUNTING FACILITY
TECHNICAL CHARACTERISTICS (FLIS)
THROW QUANTITY5 EACH SECTION REAR
THREAD LENGTH0.250 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
SWITCH CONTACT BASIC DESIGNNONPILE-UP SYMMETRICAL
NOMINAL THREAD SIZE0.375 INCHES SINGLE MOUNTING FACILITY IN
INDIVIDUAL SECTION QUANTITY2
SWITCH ACTUATOR POSITIONING INCREMENT30.0 DEGREES SINGLE ACTUATOR
OVERALL LENGTH2.125 INCHES NOMINAL IN
MOUNTING METHODTHREADED BUSHING SINGLE MOUNTING FACILITY
OVERALL DIAMETER1.852 INCHES NOMINAL IN
SWITCH ACTUATOR INDEXING POSITION QUANTITY5 SINGLE ACTUATOR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
340B103Interchangeable
interchangeable cross-reference
interchangeable
21222Interchangeable
interchangeable cross-reference
interchangeable
340B104Interchangeable
interchangeable cross-reference
interchangeable
452-1358Interchangeable
interchangeable cross-reference
interchangeable
21223Interchangeable
interchangeable cross-reference
interchangeable
DHInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 212B120?
212B120 is a SWITCH,ROTARY. It is classified as a MRO (MRO_GENERAL).
What parts can replace 212B120?
There are 17 known substitutes for 212B120: 340B103, 21222, 340B104 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 212B120?
212B120 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-721-1384. This indicates validated use in U.S. government and defense supply chains.
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